1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lianna [129]
3 years ago
8

X x=ly y=2x-2 you need use solving systems substitute​

Mathematics
1 answer:
Kay [80]3 years ago
5 0

Answer:

3

Step-by-step explanation:

If you substitute the values x = 0 and y = −5 into the second equation, you get a false statement: 2(−5) − 10 = 2(0). To solve this system, try rewriting the first equation as x = 2y − 8. Then substitute 2y − 8 in for x in the second equation, and solve for y. The correct answer is x = −2, y = 3.

Not what I really think it might be, but I hope it helped you!

You might be interested in
a system of equations is shown below: x y = 3 2x − y = 6 the x−coordinate of the solution to this system of equations is _____.
pychu [463]
If you would like to solve the system of equations x + y = 3 and 2x - y = 6, you can do this using the following steps:

<span>x + y = 3 ... y = 3 - x
2x - y = 6
</span>_________
<span>2x - y = 6
</span>2x - (3 - x) = 6
2x - 3 + x = 6
3x = 6 + 3
3x = 9     /3
x = 9/3
x = 3

<span>y = 3 - x = 3 - 3 = 0
</span>
The correct result would be x = 3.
6 0
3 years ago
Kenya exchanges $150 for British pounds(£). Suppose the conversion rate is £1 = $1.60. How many pounds should she receive?
yulyashka [42]
It would be 93.75 pounds as the conversion rate goes for dollar bills than pounds
8 0
3 years ago
Read 2 more answers
A home improvement store buys snow shovels from a supplier for $8.50. The day before a snowstorm the store manager marks up the
balandron [24]

Answer:

The retail price is $15.30

Step-by-step explanation:

To solve this, turn the percentage into a decimal. Do this by dividing it by 100.

       180 ÷ 100 = 1.8

Then, multiply the supplier price by the decimal

      8.5 × 1.8 = $15.30

7 0
3 years ago
When a number x is multiplied by 6, the result is 3/8.
pentagon [3]
E because 6 times .375 which is 3/8 = 16
4 0
3 years ago
Read 2 more answers
Can you please help me
andrezito [222]

Answer:

its kinda dificult to explain (easier to show) but ill do my best

Step-by-step explanation:

so for part a you wanna start from the bottom (min) and go acros to the line above 1 then  go three lines up for cookies. you should be on 3, 1

for part b its c lin decorates 21 cookies in 7 min

7 0
3 years ago
Other questions:
  • I NEED HELP ASAP! :)
    14·1 answer
  • Factor 0.04m^2 - n^2.
    11·1 answer
  • Answer 3 1/3 × -1/5 fast and step by step
    8·2 answers
  • On the Back!
    6·1 answer
  • Solve this question <br> 48+m=72
    15·1 answer
  • 21. When h has the value 5,<br> calculate 6h + 7
    13·2 answers
  • WHAT ARE THE X AND Y INTERCEPTS FOR THIS?? <br><br>PLEASE ANSWERRRRR​
    7·1 answer
  • A guy wire attached to the top of a radio antenna is anchored to a point on the ground 20 m from the antenna's base. If the wire
    9·1 answer
  • If the gradient of a line is 2 and (7,2) is a point on the line, find it's equation​
    12·1 answer
  • Q: Sam challenges Tom to a race. If Sam can run 6 meters per second and Tom can run at 7 meters per
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!